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Biological Regulation of GlcNAc cycle

Biological Regulation of GlcNAc cycle
GlcNAc 循环的生物调节
批准号:
20249018
负责人:
TANIGUCHI Naoyuki
金额:
$31.78万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (A)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008-04-08 至 2013-03-31

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中文摘要
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英文摘要
We proposed a fundamental paradigm"GlcNAc cycle" that living cell regulates biosynthesis and catabolism of glycans in response to pathological changes. We could grasp the dynamic cellular information by analyzing the each step in glycosylation. Nucleotide sugars level were simultaneously determined by ion-pair HPLC. Mass isotopomer analysis of metabolically labeled nucleotide sugars and N- and O-glycans revealed the UDP-GlcNAc metabolisms. We also developed a HPLC method for various GlcNAc transferases activities, and found the endogenous inhibitory factor for GlcNAc transferase-IX (GnT-IX) in Neuro2a cells. Brain-specific expression of the GnT-IX was also regulated by epigenetic histone modifications. In addition, GnT-III compensated for the loss of core fucose functions. These data suggested that glycosylation is regulated by multiple stages in cellular GlcNAc metabolisms.
期刊论文(131)
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会议论文
糖鎖と疾患:診断から治療への関わり
聚糖与疾病:从诊断到治疗的影响
DOI: --
发表时间: 2013
期刊:
影响因子: --
作者: [Morimoto T, Ogawa H, Nakayama M, Uemura S, Kanauchi M, Doi N, Jinnouchi H, Soejima H, Sugiyama S, Waki M, Kawano T, Saito Y, KIYONO H., 谷口直之]
通讯作者: 谷口直之
Alpha1,6 Fucosyltransferase, Fut8 is Implicated in Sensitivity to Emphysema in Mice and a Possible Predictive Marker for Disease Progression and Exacerbations in Chronic Obstructive Pulmonary Disease(COPD)
Alpha1,6 岩藻糖基转移酶、Fut8 与小鼠对肺气肿的敏感性有关,并且是慢性阻塞性肺疾病 (COPD) 疾病进展和恶化的可能预测标志物
DOI: --
发表时间: 2013
期刊:
影响因子: --
作者: [Sakuma M, Matsui K, Kuramoto N, Toshiro J, Murakami J, Fukui T, Hiraide A, Bates DW, Morimoto T, HIROSHI KIYONO, Naoyuki Taniguchi]
通讯作者: Naoyuki Taniguchi
イオンペア逆相LC-ESI-MSによる糖ヌクレオチドの高感度定量法
使用离子对反相 LC-ESI-MS 的高灵敏度糖核苷酸定量方法
DOI: --
发表时间: 2009
期刊:
影响因子: --
作者: [前田和哉, 北村吏司, 杉山雄一, 中嶋和紀]
通讯作者: 中嶋和紀
'Glycan cycle'as a systems glycobiology approach for understanding N-glycan biosynthesis
“聚糖循环”作为理解 N-聚糖生物合成的系统糖生物学方法
DOI: --
发表时间: 2008
期刊:
影响因子: --
作者: [Fu DX, Tanhehco Y, Chen J, Foss CA, Fox JJ, Chong JM, Hobbs RF, Fukayama M, Sgouros G, Kowalski J, Pomper MG, Ambinder RF., 永田恭介, N. Taniguchi]
通讯作者: N. Taniguchi
96
    Integrated analyses of biological functions of sugar chains : Glycomics
    • 批准号:
      13854010
    • 项目类别:
      Grant-in-Aid for Scientific Research (S)
    • 资助金额:
      $78.71万
    • 财政年份:
      2001
    • 负责人:
      TANIGUCHI Naoyuki
    • 依托单位:
    Redox regulation by glutathione and the roles of reactive oxygen and nitrogen species
    • 批准号:
      10044286
    • 项目类别:
      Grant-in-Aid for Scientific Research (A)
    • 资助金额:
      $9.92万
    • 财政年份:
      1998
    • 负责人:
      TANIGUCHI Naoyuki
    • 依托单位:
    Regulation of Cellular Activity by Reactive Oxygen
    • 批准号:
      08408028
    • 项目类别:
      Grant-in-Aid for Scientific Research (A)
    • 资助金额:
      $21.18万
    • 财政年份:
      1996
    • 负责人:
      TANIGUCHI Naoyuki
    • 依托单位:
    Remodeling of cell surface oligosaccharides by introduction of glycogenes and its application
    • 批准号:
      08557015
    • 项目类别:
      Grant-in-Aid for Scientific Research (A)
    • 资助金额:
      $11.33万
    • 财政年份:
      1996
    • 负责人:
      TANIGUCHI Naoyuki
    • 依托单位:
    海外基金